| pounds per square inch (psi) | Inches of mercury (inHg) |
|---|---|
| 0 | 0 |
| 1 | 2.0360212886386 |
| 2 | 4.0720425772772 |
| 3 | 6.1080638659158 |
| 4 | 8.1440851545544 |
| 5 | 10.180106443193 |
| 6 | 12.216127731832 |
| 7 | 14.25214902047 |
| 8 | 16.288170309109 |
| 9 | 18.324191597747 |
| 10 | 20.360212886386 |
| 20 | 40.720425772772 |
| 30 | 61.080638659158 |
| 40 | 81.440851545544 |
| 50 | 101.80106443193 |
| 60 | 122.16127731832 |
| 70 | 142.5214902047 |
| 80 | 162.88170309109 |
| 90 | 183.24191597747 |
| 100 | 203.60212886386 |
| 1000 | 2036.0212886386 |
Sure, let's go through the conversion from pounds per square inch (psi) to inches of mercury (inHg).
The conversion factor between psi and inHg is based on the density and gravitational constant of mercury. The standard atmospheric pressure is 14.7 psi, which is equivalent to 29.92 inHg. Using this information, we can derive the conversion factor.
1 psi = 29.92 inHg / 14.7 psi 1 psi ≈ 2.036 inHg
So, to convert 1 psi to inches of mercury: 1 psi * 2.036 inHg/psi ≈ 2.036 inHg
These examples show that psi is a versatile unit of pressure used in many everyday contexts, from inflation of sports equipment to important safety apparatus like fire extinguishers.
See below section for step by step unit conversion with formulas and explanations. Please refer to the table below for a list of all the Inches of mercury to other unit conversions.
Pounds per square inch (PSI) is a unit of measurement that represents the force exerted on an area by a weight or pressure. It's commonly used to measure the pressure or force applied to a surface.
To calculate PSI, you multiply the weight (in pounds) by the area (in square inches) over which it's being applied:
PSI = Weight in pounds / Area in square inches
For example, if you have a 10-pound weight placed on an area of 1 square inch, the pressure would be:
PSI = 10 pounds / 1 square inch = 10 PSI
In practical terms, PSI is used to measure various pressures in everyday life, such as:
PSI is an important unit of measurement for various industries, including construction, engineering, and manufacturing.
Inches of mercury (inHg) is a unit of measurement used to express atmospheric pressure or the height of a column of mercury that would be exerting a given pressure.
In other words, it's a measure of how much pressure is being exerted on the atmosphere by gravity. The unit was originally defined as the pressure exerted by a column of mercury 1 inch (2.54 cm) high at sea level and at standard temperature (32°F/0°C).
To put it simply:
Inches of mercury are commonly used in weather forecasting, particularly for measuring the pressure of low-pressure systems such as hurricanes and typhoons. Weather forecasters often report barometric pressure using inches of mercury, especially when discussing tropical cyclones.
So, to summarize: inches of mercury is a unit of measurement that expresses atmospheric pressure or the height of a column of mercury exerting a given pressure!
| Convert 1 psi to other units | Result |
|---|---|
| pounds per square inch to pascals (psi to Pa) | 6894.7600004501 |
| pounds per square inch to kilopascals (psi to kPa) | 6.8947600004501 |
| pounds per square inch to megapascals (psi to MPa) | 0.00689476000045 |
| pounds per square inch to hectopascals (psi to hPa) | 68.947600004501 |
| pounds per square inch to bar (psi to bar) | 0.0689476000045 |
| pounds per square inch to torr (psi to torr) | 51.71495287779 |
| pounds per square inch to meters of water @ 4°C (psi to mH2O) | 0.7030698557051 |
| pounds per square inch to millimeters of mercury (psi to mmHg) | 51.715095786518 |
| pounds per square inch to kilopound per square inch (psi to ksi) | 0.001 |
| pounds per square inch to Inches of mercury (psi to inHg) | 2.0360212886386 |